Bastian moaned deeply as Harry took him into his mouth. "Careful," he warned softly, his voice concerned but distracted, when Harry gagged. He was pleased when it didn't stop Harry though. He thought that if Harry stopped now he'd die of disappointment and frustration.
The slick, wet sounds of Harry working his mouth against his cock resonated in his ears and made the entire experience all the more erotic. When he realised that Harry was bringing him over the edge his hand pressed up on Harry's shoulder. "Merlin, Harry," he breathed out his warning. "I'm going to burst. You, um, you might want to...to..."